Material Planner

The Material Planner plays a critical role in a fast-paced aerospace manufacturing environment by managing demand, supply, and fulfillment planning within MRP systems. This position ensures that bills of materials, parts, and master data are accurately maintained in the ERP system, supports timely procurement and production activities, and creates clear visibility into material availability and readiness to build. The role requires strong analytical skills, attention to detail, and the ability to collaborate effectively with cross-functional teams to support company-wide operational goals.

• Manage demand, supply, and fulfillment planning within MRP to ensure materials are available to meet production and delivery requirements.
• Maintain bills of materials, parts data, and master data within the ERP system to ensure accuracy and alignment with current configurations.
• Release purchase planning messages to procurement in a timely manner to support on-time material acquisition.
• Issue work orders to production on schedule to support efficient manufacturing workflows.
• Update demand plans to reflect engineering change orders and communicate all material and schedule impacts clearly to procurement.
• Create and maintain visibility of material positions using line of balance reports, material shortage reports, clear-to-build reports, and similar tools.
• Produce material line of balance and conduct clear-to-build reviews to validate that materials are available for planned production.
• Apply material planning fundamentals to master data management, order policy, BOM management, and planning release and fulfillment processes.
• Collaborate with cross-functional teams as a strong team player, working closely with other functional groups to achieve company-wide goals.
• Perform other duties related to material planning and data management as requested, in alignment with the scope of the role.

• Experience with ERP systems and material planning processes.
• Demonstrated process improvement mindset in a manufacturing or aerospace environment.
• Hands-on material planning experience in aerospace or manufacturing settings.
• Proficiency in Excel and other MS Office applications for data analysis and reporting.
• Ability to produce material line of balance and conduct clear-to-build reviews.
• Strong knowledge of material planning fundamentals, including master data management, order policy, BOM management, and planning release and fulfillment.
• Proficiency in MRP systems for demand and supply planning.
• Proficiency in ERP systems, math, and statistics for accurate planning and analysis.
• Approximately 9 or more years of combined professional experience and education, such as a bachelors degree or equivalent years of work experience (totaling about 9+ years).
• Ability to obtain and maintain a security clearance.
• U.S. citizenship, due to specific program requirements.

• Bachelors degree in a relevant field or equivalent years of work experience totaling approximately 9+ years.
• Experience in aerospace manufacturing environments.
• Experience leading or contributing to process improvement initiatives in material planning or supply chain.
• Strong analytical and problem-solving skills, with the ability to interpret complex data sets.
• Effective communication skills for coordinating with procurement, production, engineering, and other functional groups.
• Ability to work independently while also contributing effectively as part of a cross-functional team.

This role operates in a fast-paced aerospace manufacturing environment located in Long Beach. The Material Planner works closely with production, engineering, and procurement teams, using MRP and ERP systems, MS Office tools, and data analysis methods to support efficient operations. The environment emphasizes collaboration, responsiveness to engineering changes, and continuous improvement in planning processes.

This is a Contract to Hire position based out of Long Beach, CA.

The pay range for this position is $40.00 - $50.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Long Beach,CA.

This position is anticipated to close on Oct 13, 2026.

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® Platinum Award winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.